Lesnenko Igor

From Samara, Russia

EMA: 15990277

Player page

Common russian riichi rating (CRR)

Rating date Jan. 31, 2026 (latest changes Jan. 30, 2026).

57 place (546.40).

max_coefficients = (4.10 * 1 + 3.90 * 1 + 3.50 * 1 + 3.45 * 1) = 14.95

p1 = (962.03 * 3.65 * 0.57 + 261.90 * 2.60 * 0.86 + 700 * 3.50 * 1 + 1000 * 1.60 * 1 + 345.45 * 3 * 1) / (3.65 * 0.57 + 2.60 * 0.86 + 3.50 * 1 + 1.60 * 1 + 3 * 1) = 618.3636792768206

p2 = (700 * 3.50 * 1 + 962.03 * 3.65 * 0.57 + 1000 * 1.60 * 1 + 345.45 * 3 * 1) / max_coefficients = 474.4327759197324

score = 618.3636792768206 * 0.5 + 474.4327759197324 * 0.5 = 546.3982275982764

Rating changes

Show

all results
Date Place Points Reason
2026-01-30 58 -> 57 546.40
2026-01-26 62 -> 58 541.22 -> 546.40

Riichi On Ice: 100% -> 86%
2026-01-25 61 -> 62 537.66 -> 541.22

Riichi On Ice 2026: 0% -> 100%
2026-01-14 62 -> 61 537.66
2026-01-12 63 -> 62 537.66
2026-01-07 61 -> 63 537.66
2026-01-03 60 -> 61 537.66
2026-01-01 59 -> 60 537.66
2025-12-27 60 -> 59 537.66
2025-12-13 63 -> 60 537.66

Tournaments

# Base rank Date Place Power Coefficient Rating Tournament City
1 345 2026-01-25 37/56 100% 3.00 RR Riichi On Ice 2026 Samara
2 1000 2025-11-22 🥇 1/24 100% 1.60 CRR San-Biki Cup Saratov
3 700 2025-05-03 22/71 100% 3.50 RR Riichi over The Volga 2025 Samara
4 262 2025-01-26 32/43 86% 2.60 RR Riichi On Ice Samara
5 962 2024-08-04 4/80 57% 3.65 RR Riichi over Volga Samara
6 1000 2019-02-24 🥇 1/20 0% 1.30 CRR Mahjong tournament at the Intellectual Games Festival 2019 Samara
7 540 2018-12-16 30/64 0% 3.45 EMA White Dragon Tournament Moscow
8 667 2018-02-25 6/16 0% 1.20 CRR Tournament Samara
9 818 2017-02-26 🥉 3/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2017 Samara
10 609 2016-09-11 35/88 0% 3.45 EMA V Russian Riichi Championship 2016 Moscow
11 455 2016-02-27 7/12 0% 1.10 CRR Mahjong tournament at the Intellectual Games Festival 2016 Samara